/*
 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
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package com.sun.javafx.effect;

/**
 *  Dirty bits for the Effect class
 */
public enum EffectDirtyBits {
    // flag which tells that the effect needs to be synchronized in next pulse
    EFFECT_DIRTY,

    // "toggle bit", every change of this bit signalizes change of effect bounds
    // This is NOT a dirty flag! Bounds may have changed even if this is 0
    BOUNDS_CHANGED;

    private int mask;

    private EffectDirtyBits() {
        mask = 1 << ordinal();
    }

    public final int getMask() {
        return mask;
    }

    public static boolean isSet(int value, EffectDirtyBits dirtyBit) {
        return (value & dirtyBit.getMask()) != 0;
    }
}
